AUTOMATIC DATA PROCESSING IN

Ticker: ADP CUSIP: 053015103 Class: COM

HEADINVEST, LLC's Holding History (CIK: 0001372130)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,895 Value ($000) $487 Avg Close $264.83 Range $245.59 - $291.75

Q3 2025

Shares 1,820 Value ($000) $534 Avg Close $297.80 Range $280.46 - $312.33

Q2 2025

Shares 2,520 Value ($000) $777 Avg Close $302.36 Range $268.13 - $324.50

Q1 2025

Shares 5,995 Value ($000) $1,832 Avg Close $295.41 Range $279.29 - $315.84

Q4 2024

Shares 6,010 Value ($000) $1,759 Avg Close $287.90 Range $266.14 - $301.35

Q3 2024

Shares 6,010 Value ($000) $1,663 Avg Close $253.49 Range $223.96 - $274.02

Q2 2024

Shares 6,010 Value ($000) $1,435 Avg Close $236.61 Range $228.77 - $245.17

Q1 2024

Shares 5,785 Value ($000) $1,445 Avg Close $234.26 Range $221.78 - $245.61

Q4 2023

Shares 5,785 Value ($000) $1,348 Avg Close $222.04 Range $195.57 - $239.12

Q3 2023

Shares 5,785 Value ($000) $1,385 Avg Close $231.16 Range $204.74 - $243.17

Q2 2023

Shares 5,785 Value ($000) $1,463 Avg Close $203.27 Range $189.64 - $210.89

Q1 2023

Shares 6,210 Value ($000) $1,383 Avg Close $211.47 Range $197.72 - $230.89

Q4 2022

Shares 6,260 Value ($000) $1,495 Avg Close $228.99 Range $203.81 - $257.33

Q3 2022

Shares 6,295 Value ($000) $1,424 Avg Close $219.07 Range $190.70 - $242.63

Q2 2022

Shares 6,620 Value ($000) $1,390 Avg Close $202.51 Range $182.36 - $222.13

Q1 2022

Shares 6,620 Value ($000) $1,506 Avg Close $196.92 Range $176.60 - $227.31

Q4 2021

Shares 6,620 Value ($000) $1,632 Avg Close $207.28 Range $180.16 - $228.68

Q3 2021

Shares 6,620 Value ($000) $1,323 Avg Close $187.71 Range $179.33 - $197.68

Q2 2021

Shares 6,620 Value ($000) $1,314 Avg Close $176.27 Range $167.48 - $182.39

Q1 2021

Shares 6,820 Value ($000) $1,285 Avg Close $156.66 Range $143.60 - $175.27

Q4 2020

Shares 6,820 Value ($000) $1,202 Avg Close $147.45 Range $121.14 - $161.77

Q3 2020

Shares 6,820 Value ($000) $951 Avg Close $125.00 Range $114.15 - $135.97

Q2 2020

Shares 6,820 Value ($000) $1,015 Avg Close $126.99 Range $112.18 - $142.82

Q1 2020

Shares 6,822 Value ($000) $932 Avg Close $141.95 Range $91.30 - $160.44

Q4 2019

Shares 7,745 Value ($000) $1,321 Avg Close $145.09 Range $134.54 - $151.18

Q3 2019

Shares 7,665 Value ($000) $1,237 Avg Close $143.97 Range $136.57 - $151.98

Q2 2019

Shares 7,665 Value ($000) $1,267 Avg Close $140.97 Range $134.10 - $148.45

Q1 2019

Shares 7,540 Value ($000) $1,204 Avg Close $125.45 Range $108.70 - $138.61

Q4 2018

Shares 15,080 Value ($000) $1,977 Avg Close $121.16 Range $104.68 - $131.62

Q3 2018

Shares 7,540 Value ($000) $1,136 Avg Close $120.81 Range $110.27 - $129.74

Q2 2018

Shares 7,340 Value ($000) $985 Avg Close $107.77 Range $94.91 - $120.77

Q1 2018

Shares 7,640 Value ($000) $867 Avg Close $98.61 Range $90.87 - $105.75

Q4 2017

Shares 7,640 Value ($000) $895 Avg Close $96.16 Range $91.15 - $100.81

Q3 2017

Shares 7,640 Value ($000) $888 Avg Close $89.59 Range $83.96 - $101.73

Q2 2017

Shares 7,640 Value ($000) $783 Avg Close $84.22 Range $79.33 - $87.79

Q1 2017

Shares 7,640 Value ($000) $782 Avg Close $84.40 Range $77.75 - $87.39

Q4 2016

Shares 7,440 Value ($000) $765 Avg Close $76.76 Range $70.20 - $85.82

Q3 2016

Shares 7,440 Value ($000) $653 Avg Close $74.09 Range $70.80 - $78.37

Q2 2016

Shares 2,190 Value ($000) $201 Avg Close $71.77 Range $68.45 - $75.00

Q3 2014

Shares 4,765 Value ($000) $390 Avg Close $56.27 Range $54.11 - $58.19

Q2 2014

Shares 4,828 Value ($000) $383 Avg Close $52.86 Range $49.83 - $54.58

Q1 2014

Shares 5,210 Value ($000) $403 Avg Close $52.44 Range $48.53 - $56.01

Q4 2013

Shares 5,060 Value ($000) $409 Avg Close $51.46 Range $46.89 - $56.22

Q3 2013

Shares 5,740 Value ($000) $415 Avg Close $48.32 Range $45.84 - $50.27

Q2 2013

Shares 5,740 Value ($000) $395 Avg Close $45.09 Range $41.94 - $47.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,895	$487	$264.83	$245.59 - $291.75
Q3 2025	1,820	$534	$297.80	$280.46 - $312.33
Q2 2025	2,520	$777	$302.36	$268.13 - $324.50
Q1 2025	5,995	$1,832	$295.41	$279.29 - $315.84
Q4 2024	6,010	$1,759	$287.90	$266.14 - $301.35
Q3 2024	6,010	$1,663	$253.49	$223.96 - $274.02
Q2 2024	6,010	$1,435	$236.61	$228.77 - $245.17
Q1 2024	5,785	$1,445	$234.26	$221.78 - $245.61
Q4 2023	5,785	$1,348	$222.04	$195.57 - $239.12
Q3 2023	5,785	$1,385	$231.16	$204.74 - $243.17
Q2 2023	5,785	$1,463	$203.27	$189.64 - $210.89
Q1 2023	6,210	$1,383	$211.47	$197.72 - $230.89
Q4 2022	6,260	$1,495	$228.99	$203.81 - $257.33
Q3 2022	6,295	$1,424	$219.07	$190.70 - $242.63
Q2 2022	6,620	$1,390	$202.51	$182.36 - $222.13
Q1 2022	6,620	$1,506	$196.92	$176.60 - $227.31
Q4 2021	6,620	$1,632	$207.28	$180.16 - $228.68
Q3 2021	6,620	$1,323	$187.71	$179.33 - $197.68
Q2 2021	6,620	$1,314	$176.27	$167.48 - $182.39
Q1 2021	6,820	$1,285	$156.66	$143.60 - $175.27
Q4 2020	6,820	$1,202	$147.45	$121.14 - $161.77
Q3 2020	6,820	$951	$125.00	$114.15 - $135.97
Q2 2020	6,820	$1,015	$126.99	$112.18 - $142.82
Q1 2020	6,822	$932	$141.95	$91.30 - $160.44
Q4 2019	7,745	$1,321	$145.09	$134.54 - $151.18
Q3 2019	7,665	$1,237	$143.97	$136.57 - $151.98
Q2 2019	7,665	$1,267	$140.97	$134.10 - $148.45
Q1 2019	7,540	$1,204	$125.45	$108.70 - $138.61
Q4 2018	15,080	$1,977	$121.16	$104.68 - $131.62
Q3 2018	7,540	$1,136	$120.81	$110.27 - $129.74
Q2 2018	7,340	$985	$107.77	$94.91 - $120.77
Q1 2018	7,640	$867	$98.61	$90.87 - $105.75
Q4 2017	7,640	$895	$96.16	$91.15 - $100.81
Q3 2017	7,640	$888	$89.59	$83.96 - $101.73
Q2 2017	7,640	$783	$84.22	$79.33 - $87.79
Q1 2017	7,640	$782	$84.40	$77.75 - $87.39
Q4 2016	7,440	$765	$76.76	$70.20 - $85.82
Q3 2016	7,440	$653	$74.09	$70.80 - $78.37
Q2 2016	2,190	$201	$71.77	$68.45 - $75.00
Q3 2014	4,765	$390	$56.27	$54.11 - $58.19
Q2 2014	4,828	$383	$52.86	$49.83 - $54.58
Q1 2014	5,210	$403	$52.44	$48.53 - $56.01
Q4 2013	5,060	$409	$51.46	$46.89 - $56.22
Q3 2013	5,740	$415	$48.32	$45.84 - $50.27
Q2 2013	5,740	$395	$45.09	$41.94 - $47.70